/*
* Copyright 2000-2015 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.intellij.ide.ui.laf.intellij;
import com.intellij.ide.ui.laf.darcula.DarculaUIUtil;
import com.intellij.ide.ui.laf.darcula.ui.TextFieldWithPopupHandlerUI;
import com.intellij.openapi.ui.ErrorBorderCapable;
import com.intellij.openapi.util.registry.Registry;
import com.intellij.ui.Gray;
import com.intellij.util.ui.JBUI;
import com.intellij.util.ui.UIUtil;
import javax.swing.*;
import javax.swing.border.Border;
import javax.swing.plaf.UIResource;
import java.awt.*;
import java.awt.geom.Area;
import java.awt.geom.Path2D;
import java.awt.geom.Rectangle2D;
/**
* @author Konstantin Bulenkov
*/
public class MacIntelliJTextBorder implements Border, UIResource, ErrorBorderCapable {
@Override
public Insets getBorderInsets(Component c) {
return JBUI.insets(3, 6).asUIResource();
}
@Override
public boolean isBorderOpaque() {
return false;
}
@Override
public void paintBorder(Component c, Graphics g, int x, int y, int width, int height) {
if (TextFieldWithPopupHandlerUI.isSearchField(c)) {
return;
}
Graphics2D g2 = (Graphics2D)g.create();
try {
g2.translate(x, y);
Path2D border = new Path2D.Double(Path2D.WIND_EVEN_ODD);
double lw = UIUtil.isRetina(g2) ? 0.5 : 1.0;
border.append(new Rectangle2D.Double(JBUI.scale(3), JBUI.scale(3),
c.getWidth() - JBUI.scale(6),
c.getHeight() - JBUI.scale(6)), false);
border.append(new Rectangle2D.Double(JBUI.scale(3) + lw, JBUI.scale(3) + lw,
c.getWidth() - JBUI.scale(6) - lw * 2,
c.getHeight() - JBUI.scale(6) - lw * 2), false);
g2.setColor(Gray.xBC);
g2.fill(border);
if (c.getParent() instanceof JComboBox) return;
paint(c, g2, width, height, 0);
} finally {
g2.dispose();
}
}
public void paint(Component c, Graphics2D g2, int width, int height, int arc) {
clipForBorder(c, g2, width, height);
Object eop = ((JComponent)c).getClientProperty("JComponent.error.outline");
if (Registry.is("ide.inplace.errors.outline") && Boolean.parseBoolean(String.valueOf(eop))) {
DarculaUIUtil.paintErrorBorder(g2, width, height, arc, isSymmetric(), isFocused(c));
} else if (isFocused(c)) {
DarculaUIUtil.paintFocusBorder(g2, width, height, arc, isSymmetric());
}
}
boolean isFocused(Component c) {
return c instanceof JScrollPane ? ((JScrollPane)c).getViewport().getView().hasFocus() :c.hasFocus();
}
void clipForBorder(Component c, Graphics2D g2, int width, int height) {
Area area = new Area(new Rectangle2D.Double(0, 0, width, height));
double lw = UIUtil.isRetina(g2) ? 0.5 : 1.0;
area.subtract(new Area(new Rectangle2D.Double(JBUI.scale(3) + lw, JBUI.scale(3) + lw,
width - JBUI.scale(6) - lw * 2,
height - JBUI.scale(6) - lw * 2)));
area.intersect(new Area(g2.getClip()));
g2.setClip(area);
}
boolean isSymmetric() {
return true;
}
}